Unique characters: Difference between revisions
m
→{{header|J}}
(→{{header|J}}: simplify) |
m (→{{header|J}}) |
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Line 864:
=={{header|J}}==
The simple approach here is to merge the argument strings and find characters which occur exactly once in that intermediate result:
<lang J>uniques=: ~.#~1=#/.~</lang>
{{out}}
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